标签：blog class code string 文件 html set cti htm http line
原文来自IOS教程网，转载时请注明文章的来源：http://ios.662p.com/thread-1660-1-1.html
NSURLConnectionDataDelegate方法中有：
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-(void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response{ //This method is called when the server has determined that it //has enough information to create the NSURLResponse. //It can be called multiple times, for example in the case of a //redirect, so each time we reset the data. //receivedData is an instance variable declared elsewhere. NSLog(@"要下载文件大小为 %lld",response.expectedContentLength); [self.receivedData setLength:0];} |
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标签：blog class code string 文件 html set cti htm http line
原文地址：http://www.cnblogs.com/luenmicro/p/3700623.html
